20892936

素因数分解:

$2^3\times 3^1\times {\mathrm{659}}^1\times {\mathrm{1321}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 52351200

約数和(自身を除く): 31458264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 659, 1318, 1321, 1977, 2636, 2642, 3954, 3963, 5272, 5284, 7908, 7926, 10568, 15816, 15852, 31704, 870539, 1741078, 2611617, 3482156, 5223234, 6964312, 10446468, 20892936]

約数ペア:

[(1, 20892936), (2, 10446468), (3, 6964312), (4, 5223234), (6, 3482156), (8, 2611617), (12, 1741078), (24, 870539), (659, 31704), (1318, 15852), (1321, 15816), (1977, 10568), (2636, 7926), (2642, 7908), (3954, 5284), (3963, 5272)]